As a new pipe, ductile iron pipe, with good mechanical properties, saving metal, construction is simple, economical cost, high reliability, good corrosion resistance, long life and other characteristics, the elongation is much better than gray cast iron pipe, steel pipe close , after embalmed, the useful life of 3-5 times the steel pipe, the company's convenient and simple installation of ductile iron pipe, suitable for construction in a variety of terrain and climate, simple installation can greatly speed up the progress, reduce project costs It is widely used in water, gas pipeline more than 90%, use accounts for cast iron pipe production. Ductile iron pipe, ductile iron pipe applications has iron, ductile iron pipe essence, performance, corrosion resistance of steel, ductility is good, easy to install, mainly used for municipal, industrial and mining water, gas, oil and other ductile iron pipe production technology since the 1990s, introduced from abroad, after digestion, absorption, Texas Ningxi k9 ductile iron pipe, improvement and innovation, is our ductile iron pipe production specifications Nanjing West Texas high k9 ductile iron pipe, to meet a variety of customers demand, product life is long, healthy environment Nanjing West Texas k9 ductile iron pipe, water pipe is much preferred. Ministry of Construction, "2000 Progress urban water development plan", urban water supply pipeline DN300mm-DN1400mm, cast-iron pipe is recommended mainly ball, cast-iron ball to determine the specification section of pipe as a future major urban water supply pipe network pipe. In the production of such a ball cast-iron pipe, according to the "hot metal purification" theory, the use of modern hot metal purification technology, to obtain a more pure quality hot metal, within plus or minus tolerance national standards to produce qualified thin-walled high-strength ball cast-iron pipe, cast-iron ball both increase profits pipe manufacturer important way, they make their products with relatively high-end technology, resulting in fierce competition in the market, certain to win. Ductile iron pipe is mainly known as ductile iron pipe, which has the nature of iron, high performance, corrosion resistance of steel, ductility, good sealing effect, easy to install, mainly used for municipal, industrial and mining water, gas, transport oil. Is the preferred water supply pipe, with a high cost. Compared with PE pipe, from the installation time, ductile pipe is easier than PE pipe installation quick and better bearing pressure inside and outside the installation; from tightness and corrosion resistance point of view, confined Texas rather better ductile pipe after installation West k9 ductile iron pipe, also through a variety of means to improve the corrosion resistance corrosion; from the hydraulic performance point of view, due to ductile pipe specification generally refers to the inner diameter, PE pipe size generally refers to the outer diameter, the same size as under conditions of ductile pipe can be achieved more runoff; from a comprehensive installation and maintenance costs, the ductile pipe has a more favorable price. Inner wall spray zinc, cement mortar anticorrosive materials. k9 ductile iron pipe _ _ virtue of Industry Dongying k9 ductile iron pipe is provided by virtue Liaocheng Industry Co., Ltd. Liaocheng virtue Pipe Co., Ltd. (www.meidegc.com) (www.meidegc.com) (www.mdwfg.com) (www.mdggc.com) Shandong Liaocheng, steel leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In virtue tube industry leadership with the staff warmly welcome all inquiries negotiations to create the virtues of Industry a better future.